峰值呼吸流速
Peau expiratory flow rate
风机进口流速分布模型
Aerodynamic model of ventilating fans
风粉流速
velocity of Dust air streams
air and pulverized coal velocity
分相流速
velocity of solid phase and liquid phase
分级起动流速
graded sediment incipient velocity
分层流速
the layering current velocity
非均匀沙起动流速
generative flow velocity to non uniform sediment
多普勒流速仪
acoustic doppler velocimeter
墩前流速
flow velocity in front of the pier
对数流速分布
logarithmic velocity distribution
断面平均流速
mean velocity in section
cross-section mean velocity
cross-sectional averaged velocity
镀液流速
flow velocity of electroplating solution
bath flow rate
plating bath flow rate
电场烟气流速
electric field flue speed
地下水平均流速
average groundwater velocity